EP0213508A3 - Method and apparatus for use in separating solids from liquids - Google Patents

Method and apparatus for use in separating solids from liquids Download PDF

Info

Publication number
EP0213508A3
EP0213508A3 EP86111295A EP86111295A EP0213508A3 EP 0213508 A3 EP0213508 A3 EP 0213508A3 EP 86111295 A EP86111295 A EP 86111295A EP 86111295 A EP86111295 A EP 86111295A EP 0213508 A3 EP0213508 A3 EP 0213508A3
Authority
EP
European Patent Office
Prior art keywords
liquid
liquids
separating solids
processing chamber
solids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86111295A
Other languages
German (de)
French (fr)
Other versions
EP0213508A2 (en
Inventor
C. Lynn Peterson
Jay B. Clitheroe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PETERSON FILTERS Corp
Original Assignee
PETERSON FILTERS Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PETERSON FILTERS Corp filed Critical PETERSON FILTERS Corp
Publication of EP0213508A2 publication Critical patent/EP0213508A2/en
Publication of EP0213508A3 publication Critical patent/EP0213508A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Abstract

A system for subjecting a slurry containing solids and a liquid and a flocculating agent in a processing chamber to forces to move the slurry, liquid and flocculating agent through the processing chamber from an inlet opening to an outlet opening in turbulent flow along a continuous spiral and circulatory path so as to form the solids into floccules which may be readily separated from the liquid in which they are contained.
EP86111295A 1985-08-19 1986-08-14 Method and apparatus for use in separating solids from liquids Withdrawn EP0213508A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76716685A 1985-08-19 1985-08-19
US767166 1985-08-19

Publications (2)

Publication Number Publication Date
EP0213508A2 EP0213508A2 (en) 1987-03-11
EP0213508A3 true EP0213508A3 (en) 1989-01-18

Family

ID=25078676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111295A Withdrawn EP0213508A3 (en) 1985-08-19 1986-08-14 Method and apparatus for use in separating solids from liquids

Country Status (15)

Country Link
EP (1) EP0213508A3 (en)
JP (1) JPS62110710A (en)
KR (1) KR900006075B1 (en)
CN (1) CN86105091A (en)
AU (1) AU597898B2 (en)
BR (1) BR8603941A (en)
CA (1) CA1305569C (en)
DK (1) DK392086A (en)
EG (1) EG18259A (en)
ES (1) ES2001874A6 (en)
IL (1) IL79715A0 (en)
IN (1) IN169744B (en)
SU (1) SU1632369A3 (en)
ZA (1) ZA865990B (en)
ZW (1) ZW16586A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN167754B (en) * 1985-08-19 1990-12-15 Peterson Filters Corp
DE8913023U1 (en) * 1989-11-03 1990-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3939984A1 (en) * 1989-12-02 1991-06-06 Unitech Gmbh Prepn. device for auxiliary flocculant additives - where the additive is mixed as it passes through three chambers provided with agitators mounted on a single shaft
JPH06297000A (en) * 1993-04-12 1994-10-25 Motohito Nasu Device for separation of solid from liquid in sludge
CN102139169B (en) * 2010-01-29 2015-08-12 通用电气公司 Settler, method and the system containing this settler
DE102015001859A1 (en) * 2014-07-28 2016-01-28 AgriV Raiffeisen e.G. Process and equipment for the treatment of agricultural manure and digestate
RU2587713C1 (en) * 2015-01-23 2016-06-20 Общество с ограниченной ответственностью Научно-производственное объединение "Югэкопром" High-speed tubular flocculant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355069A (en) * 1941-08-13 1944-08-08 Infilco Inc Liquid treating apparatus and process
US2382490A (en) * 1939-12-22 1945-08-14 Joseph P Lawlor Method and apparatus for treating water
DE1517647A1 (en) * 1965-04-17 1969-04-30 Didier Werke Ag Mixing device for reaction tanks for the treatment of waste water
FR2252985A1 (en) * 1973-12-04 1975-06-27 Agrotechnika Np Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430223U (en) * 1977-08-02 1979-02-27

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382490A (en) * 1939-12-22 1945-08-14 Joseph P Lawlor Method and apparatus for treating water
US2355069A (en) * 1941-08-13 1944-08-08 Infilco Inc Liquid treating apparatus and process
DE1517647A1 (en) * 1965-04-17 1969-04-30 Didier Werke Ag Mixing device for reaction tanks for the treatment of waste water
FR2252985A1 (en) * 1973-12-04 1975-06-27 Agrotechnika Np Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge

Also Published As

Publication number Publication date
BR8603941A (en) 1987-03-24
JPS62110710A (en) 1987-05-21
ZA865990B (en) 1987-03-25
AU597898B2 (en) 1990-06-14
KR900006075B1 (en) 1990-08-22
IN169744B (en) 1991-12-14
SU1632369A3 (en) 1991-02-28
ZW16586A1 (en) 1986-11-19
KR870001853A (en) 1987-03-28
DK392086A (en) 1987-02-20
CN86105091A (en) 1987-04-22
EP0213508A2 (en) 1987-03-11
DK392086D0 (en) 1986-08-18
ES2001874A6 (en) 1988-07-01
AU6153286A (en) 1987-02-26
CA1305569C (en) 1992-07-21
IL79715A0 (en) 1986-11-30
EG18259A (en) 1993-06-30

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